<!doctype html>
<html lang="zh">

<head>
  <!-- Required meta tags -->
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">

  <!-- Bootstrap CSS -->
  <link crossorigin="anonymous"
    integrity="sha512-GQGU0fMMi238uA+a/bdWJfpUGKUkBdgfFdgBm72SUQ6BeyWjoY/ton0tEjH+OSH9iP4Dfh+7HM0I9f5eR0L/4w=="
    href="https://lib.baomitu.com/twitter-bootstrap/5.1.3/css/bootstrap.min.css" rel="stylesheet">

  <title>Bootstrap 学习</title>
  <style>
    div {
      border: 1px red solid;
    }

  </style>
</head>

<body>
  <h1>网格系统</h1>
  <div class="container">
    <div class="row">
      <div class="col-md-3">
        Column
      </div>
      <div class="col-md-6" style="padding: 0 24px;">
        Column
      </div>
      <div class="col-md-3">
        Column
      </div>
    </div>
  </div>
  <h1>组件演示</h1>
  <div id="carouselExampleControls" class="carousel slide" data-bs-ride="carousel">
    <div class="carousel-inner">
      <div class="carousel-item active">
        <img src="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE4wB6X?ver=c628"
          class="d-block w-100" alt="...">
      </div>
      <div class="carousel-item">
        <img src="..." class="d-block w-100" alt="...">
      </div>
      <div class="carousel-item">
        <img src="..." class="d-block w-100" alt="...">
      </div>
    </div>
    <button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="prev">
      <span class="carousel-control-prev-icon" aria-hidden="true"></span>
      <span class="visually-hidden">Previous</span>
    </button>
    <button class="carousel-control-next" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="next">
      <span class="carousel-control-next-icon" aria-hidden="true"></span>
      <span class="visually-hidden">Next</span>
    </button>
  </div>

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  </script>

</body>

</html>
